12.27 LAB: Binary search generic method Implement the Searcher class's binarySearch() generic method in the Searcher.java file. Access Searcher.java by clicking on the orange arrow next to BinarySearch.java at the top of the coding window. The method performs a binary search on the sorted array (first parameter) for the key (third parameter). binarySearch () returns the key's index if found, -1 if not found. Compare an array element to the key using the compare ( ) method of the comparer object passed as binary Search ()'s last parameter. comparer.compare(a, b) returns an integer: • greater than 0 if a > b • less than 0 if a

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